<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			*{
				margin: 0;
				padding: 0;
			}
			ul{
				display: flex;
				list-style: none;
				
				justify-content: space-around;
				align-items: center;
				height: 12vw;
				border: 1px solid;
				
				position: fixed;
				bottom: 0;
				left: 0;
				width: 100%;
			}
		</style>
	</head>
	<body>
		<ul>
			<li>首页</li>
			<li>发现</li>
			<li>订单</li>
			<li>我的</li>
		</ul>
	</body>
</html>
